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Cheap flights from St Louis (STL) to Calcutta (CCU)

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0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from St Louis (STL) to Calcutta (CCU)

How to find the cheapest flight from St Louis (STL) to Calcutta (CCU)
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How to find the cheapest flight from St Louis (STL) to Calcutta (CCU)
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How to find the cheapest flight from St Louis (STL) to Calcutta (CCU)
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Cheap flights from St Louis to Calcutta in November , December 2026

25 Nov - 09 Dec $ 1,447.00
STL
St Louis
Frontier Airlines
3 STOPS
CCU
Calcutta
CCU
Calcutta
Frontier Airlines
2 STOPS
STL
St Louis
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25 Nov - 08 Dec $ 1,501.00
STL
St Louis
Frontier Airlines
3 STOPS
CCU
Calcutta
CCU
Calcutta
Frontier Airlines
3 STOPS
STL
St Louis
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24 Nov - 08 Dec $ 1,610.00
STL
St Louis
Frontier Airlines
3 STOPS
CCU
Calcutta
CCU
Calcutta
Frontier Airlines
3 STOPS
STL
St Louis
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Last minute flights from St Louis to Calcutta

24 Nov - 02 Dec $ 1,766.00
STL
St Louis
Frontier Airlines
3 STOPS
CCU
Calcutta
CCU
Calcutta
Frontier Airlines
3 STOPS
STL
St Louis
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25 Nov - 02 Dec $ 1,798.00
STL
St Louis
Frontier Airlines
3 STOPS
CCU
Calcutta
CCU
Calcutta
Frontier Airlines
3 STOPS
STL
St Louis
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08 Nov - 30 Nov $ 2,966.00
STL
St Louis
Alaska Airlines
2 STOPS
CCU
Calcutta
CCU
Calcutta
Alaska Airlines
2 STOPS
STL
St Louis
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One-way flights to Calcutta from St Louis

6:00 AM - 10:05 AM
IndiGo Airlines
3 Stops
42h 25m
STL - CCU
$ 934
Kiwi
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6:00 AM - 5:35 AM
IndiGo Airlines
3 Stops
37h 25m
STL - CCU
$ 946
Kiwi
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4:05 PM - 1:00 PM
Air India Limited
3 Stops
35h 35m
STL - CCU
$ 1,001
Kiwi
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How to find the cheapest flight from St Louis (STL) to Calcutta (CCU)

Related info for your journey
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How to find the cheapest flight from St Louis (STL) to Calcutta (CCU)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from St Louis (STL) to Calcutta (CCU)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.